diff --git a/bandcamp_importer.user.js b/bandcamp_importer.user.js
index fa4d3a0..9cbab03 100644
--- a/bandcamp_importer.user.js
+++ b/bandcamp_importer.user.js
@@ -105,7 +105,7 @@ var BandcampImport = {
     // album description indicates number of tracks in the download
     var match = /^\d+ track album$/.exec($("meta[property='og:description']").attr("content"));
     if (match) {
-      numtracks = parseInt(match);
+      numtracks = parseInt(match, 10);
     }
     if (numtracks > 0 && numtracks > showntracks) {
       // display a warning if tracks in download differs from tracks shown
diff --git a/cd1d_importer.user.js b/cd1d_importer.user.js
index 2b8e254..24d9be1 100644
--- a/cd1d_importer.user.js
+++ b/cd1d_importer.user.js
@@ -67,7 +67,7 @@ var CD1DImporter = {
         //  describes the first and second <td> in the row.
         var duration = row.find('td.tracklist-content-length').text().replace('"', '').replace('\' ', ':').split(
           ':');
-        duration = 60 * parseInt(duration[0]) + parseInt(duration[1]); // convert MM:SS to seconds
+        duration = 60 * parseInt(duration[0], 10) + parseInt(duration[1], 10); // convert MM:SS to seconds
 
         // drop track number prefix (A A2 C3 01 05 etc...)
         var title = row.find('td.tracklist-content-title').text().replace(/^[0-9A-F][0-9]* /, '');
@@ -164,9 +164,9 @@ var CD1DImporter = {
       .replace('December', '12')
       .split(' ');
     return {
-      'year': parseInt(date[2]),
-      'month': parseInt(date[1]),
-      'day': parseInt(date[0])
+      'year': parseInt(date[2], 10),
+      'month': parseInt(date[1], 10),
+      'day': parseInt(date[0], 10)
     };
   },
 
diff --git a/discogs_importer.user.js b/discogs_importer.user.js
index bde5d63..f31d2fe 100644
--- a/discogs_importer.user.js
+++ b/discogs_importer.user.js
@@ -210,7 +210,7 @@ function hmsToSeconds(str) {
     var s = 0;
     var m = 1;
     while (t.length > 0) {
-        s += m * parseInt(t.pop());
+        s += m * parseInt(t.pop(), 10);
         m *= 60;
     }
     return s;
@@ -219,8 +219,8 @@ function hmsToSeconds(str) {
 // convert seconds to H:M:S or M:SS
 function secondsToHms(secs) {
     var sep = ':';
-    var h = parseInt(secs/3600) % 24;
-    var m = parseInt(secs/60) % 60;
+    var h = parseInt(secs/3600, 10) % 24;
+    var m = parseInt(secs/60, 10) % 60;
     var s = secs % 60;
     var r = "";
     if (h > 0) {
diff --git a/encyclopedisque_importer.user.js b/encyclopedisque_importer.user.js
index 60e1ad4..6ce2c7f 100644
--- a/encyclopedisque_importer.user.js
+++ b/encyclopedisque_importer.user.js
@@ -250,7 +250,7 @@ function parseEncyclopedisquePage() {
     }
 
     // Barcode ?
-    if (parseInt(release.year) <= 1982) {
+    if (parseInt(release.year, 10) <= 1982) {
         // FIXME: not working
         release.no_barcode = '1';
     }
diff --git a/lib/mblinks.js b/lib/mblinks.js
index 7989415..61c87f5 100644
--- a/lib/mblinks.js
+++ b/lib/mblinks.js
@@ -56,7 +56,7 @@ var MBLinks = function (cachekey, expiration) {
     }
   };
   this.cache = {};
-  this.expirationMinutes = parseInt(expiration);
+  this.expirationMinutes = parseInt(expiration, 10);
   this.cache_key = cachekey;
   this.mb_server = '//musicbrainz.org';
   // overrides link title and img src url (per type), see createMusicBrainzLink()
diff --git a/mb_discids_detector.user.js b/mb_discids_detector.user.js
index bbba5b2..ca40af4 100644
--- a/mb_discids_detector.user.js
+++ b/mb_discids_detector.user.js
@@ -246,7 +246,7 @@ var log_input_to_entries = function(text) {
         var m = toc_entry_matcher.exec(value);
         if (m) {
             // New disc
-            if (parseInt(m[1]) == 1) {
+            if (parseInt(m[1], 10) == 1) {
                 if (entries.length > 0) { discs.push(entries); }
                 entries = [];
             }
@@ -272,7 +272,7 @@ var log_input_to_entries = function(text) {
 var get_layout_type = function(entries) {
     var type = "standard";
     for (var i=0; i<entries.length-1; i++) {
-        var gap = parseInt(entries[i+1][4]) - parseInt(entries[i][5]) - 1;
+        var gap = parseInt(entries[i+1][4], 10) - parseInt(entries[i][5], 10) - 1;
         if (gap != 0) {
             if (i == entries.length-2 && gap == DATA_TRACK_GAP) {
                 type = "with_data";
@@ -290,10 +290,10 @@ var calculate_mb_toc_numbers = function(entries) {
         return null;
     }
 
-    var leadout_offset = parseInt(entries[entries.length - 1][5]) + PREGAP + 1;
+    var leadout_offset = parseInt(entries[entries.length - 1][5], 10) + PREGAP + 1;
 
     var offsets = $.map(entries, function(entry) {
-        return parseInt(entry[4]) + PREGAP;
+        return parseInt(entry[4], 10) + PREGAP;
     })
     return [1, entries.length, leadout_offset].concat(offsets);
 }
@@ -317,11 +317,11 @@ var calculate_cddb_id = function(entries) {
         return number.toString(16).toUpperCase();
     }
 
-    var length_seconds = Math.floor((parseInt(entries[entries.length-1][5]) - parseInt(entries[0][4]) + 1)
+    var length_seconds = Math.floor((parseInt(entries[entries.length-1][5], 10) - parseInt(entries[0][4], 10) + 1)
         / SECTORS_PER_SECOND);
     var checksum = 0;
     $.each(entries, function(index, entry) {
-        checksum += sum_of_digits(Math.floor((parseInt(entry[4]) + PREGAP) / SECTORS_PER_SECOND));
+        checksum += sum_of_digits(Math.floor((parseInt(entry[4], 10) + PREGAP) / SECTORS_PER_SECOND));
     })
 
     var xx = checksum % 255;